Kimi K3
kimi-k3
Multimodal Kimi model with 1M context and toggleable max-effort thinking for long-horizon agent work
ReasoningTool CallingAttachmentsOpen Weights
Context Window
1.0M
Max Output
131K
Temperature
No
Open Weights
Yes
Knowledge Cutoff
N/A
Released
2026-07-16
Last Updated
2026-07-16
Modalities
Input:TextImageVideo
→Output:Text
Benchmarks
| Benchmark | Score | Metric | Harness |
|---|---|---|---|
| DeepSWE | 67.5 | resolve rate | Kimi Code |
| Terminal-Bench | 88.3 | accuracy | Kimi Code |
| FrontierSWE | 81.2 | dominance score | Kimi Code |
| Program Bench | 77.8 | score | Kimi Code |
| SWE Marathon | 42 | resolve rate | Claude Code |
| GDPval-AA | 1668 | Elo | - |
| AA-Briefcase | 1548 | Elo | - |
| AutomationBench | 30.8 | success rate | - |
| JobBench | 52.9 | score | - |
| SpreadsheetBench | 34.8 | score | Claude Code |
| BrowseComp | 91.2 | accuracy | - |
| CharXiv Reasoning | 91.3 | accuracy | - |
| ZeroBench | 41 | pass@5 | - |
Available Providers (19)
| Provider | Input /1M | Output /1M | Cache Read /1M | Cache Write /1M | Reasoning | Status |
|---|---|---|---|---|---|---|
 Cloudflare AI Gateway | Rp 54.387 | Rp 271.934 | Rp 5.439 | — | effort | — |
 Prime Inference | Rp 62.545 | Rp 312.724 | — | — | effort | — |
 Nvidia | Gratis | Gratis | — | — | toggle, effort | Deprecated |
 Vercel AI Gateway | Rp 54.387 | Rp 271.934 | Rp 5.439 | — | effort | — |
 Ofox | Rp 54.387 | Rp 271.934 | Rp 5.439 | — | toggle | — |
 Arcee | Rp 54.387 | Rp 271.934 | Rp 5.439 | — | effort | — |
 TensorX | Rp 54.387 | Rp 271.934 | Rp 13.597 | — | ✓ | — |
 NanoGPT | Rp 8.159 | Rp 174.038 | Rp 2.357 | — | effort | — |
 ZenMux | Rp 54.387 | Rp 271.934 | Rp 5.439 | — | toggle, effort | — |
 TokenGo | Rp 54.387 | Rp 271.934 | Rp 5.439 | — | toggle, effort | — |
 Impossibl | Rp 54.387 | Rp 271.934 | Rp 5.439 | — | ✓ | — |
 Standard Compute | Rp 54.387 | Rp 271.934 | Rp 5.439 | — | effort | — |
 Wallaby | Rp 48.949 | Rp 244.741 | Rp 4.895 | — | effort | — |
 NEAR AI Cloud | Rp 59.826 | Rp 299.127 | Rp 5.983 | — | toggle, effort | — |
 ai& | Rp 54.387 | Rp 226.612 | Rp 9.065 | — | effort | — |
 Kilo Gateway | Rp 54.387 | Rp 271.934 | Rp 5.439 | Rp 67.984 | effort | — |
 OpenRouter | Rp 3.626 | Rp 271.934 | Rp 3.445 | — | effort | — |
 IteraCompute | Rp 42.603 | Rp 213.196 | Rp 4.170 | — | effort | — |
 Novita AI | Rp 54.387 | Rp 271.934 | Rp 5.439 | Rp 54.387 | effort | — |